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stat.ML2013★ 19 cited
Impact of regularization on Spectral Clustering
Antony Joseph, Bin Yu
The performance of spectral clustering can be considerably improved via regularization, as demonstrated empirically in Amini et. al (2012). Here, we provide an attempt at quantifyi…
stat.ML2011★ 2 cited
Variable Selection in High Dimensions with Random Designs and Orthogonal Matching Pursuit
Antony Joseph
The performance of Orthogonal Matching Pursuit (OMP) for variable selection is analyzed for random designs. When contrasted with the deterministic case, since the performance is he…